@import url('https://fonts.googleapis.com/css2?family=Reddit+Sans:wght@400;500;600;700;800&display=swap');
:root{
  --navy:#1b3a6b;
  --navy-d:#13294b;
  --blue:#2c5299;
  --blue-light:#eff7ff;
  --blue-200:#b9dcff;
  --orange:#e2541d;
  --orange-d:#c4470f;
  --ink:#1c2530;
  --ink-soft:rgba(28,37,48,.72);
  --bg:#f4f7fb;
  --line:#e3e9f1;
  --white:#fff;
  --container:1180px;
  --radius:14px;
  --shadow:0 14px 36px rgba(27,58,107,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--white);
  font-family:'Reddit Sans',-apple-system,system-ui,Segoe UI,Arial,sans-serif;
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
h1,h2,h3,h4{line-height:1.18;margin:0 0 .5em;font-weight:800;color:var(--navy)}
h1{font-size:clamp(2.1rem,4.2vw,3.2rem)}
h2{font-size:clamp(1.7rem,3vw,2.4rem)}
h3{font-size:1.2rem;font-weight:700}
.lead{font-size:1.08rem;color:var(--ink-soft)}
.section{padding:80px 0}
.section--bg{background:var(--bg)}
.section--navy{background:var(--navy);color:#fff}
.section--navy h2,.section--navy h3{color:#fff}
.section--navy .lead{color:rgba(255,255,255,.82)}
.section__head{max-width:840px;margin:0 auto 48px}
.section__head.center{text-align:center}
.eyebrow{display:inline-block;font-weight:700;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--orange);margin-bottom:12px}
.btn{display:inline-flex;align-items:center;gap:.5em;background:var(--orange);color:#fff;font-weight:700;
  padding:15px 30px;border-radius:10px;line-height:1.25;border:0;cursor:pointer;transition:background .2s,transform .2s;text-align:center}
.btn:hover{background:var(--orange-d);transform:translateY(-1px)}
.btn--navy{background:var(--navy)}.btn--navy:hover{background:var(--navy-d)}
.btn--ghost{background:transparent;border:1.5px solid var(--navy);color:var(--navy)}
.btn--light{background:#fff;color:var(--navy)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.site-header .container{display:flex;align-items:center;gap:18px;min-height:74px}
.logo img{height:46px;width:auto}
.nav{display:flex;gap:18px;margin-left:auto;align-items:center}
.nav a{font-weight:600;font-size:.9rem;color:var(--ink)}
.nav a:hover{color:var(--blue)}
.nav .cta{margin-left:6px}
.burger{display:none;background:none;border:0;cursor:pointer;margin-left:auto;padding:8px}
.burger span{display:block;width:26px;height:2px;background:var(--navy);margin:5px 0}
.mobile-nav{display:none;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:12px 24px 20px}
.mobile-nav.open{display:flex}
.mobile-nav a{padding:11px 0;border-bottom:1px solid var(--line);font-weight:600}

/* Hero */
.hero{position:relative;color:#fff;display:flex;align-items:center;min-height:560px;overflow:hidden;background-size:cover;background-position:center}
.hero::before{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(120deg,rgba(19,41,75,.86),rgba(19,41,75,.55))}
.hero .container{position:relative;z-index:1;padding:80px 24px}
.hero h1{color:#fff;max-width:820px}
.hero p{color:rgba(255,255,255,.92);max-width:660px;font-size:1.12rem;margin:0 0 28px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%}
.split--rev .media{order:2}

/* Benefits grid */
.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.benefit{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.benefit .ic{width:46px;height:46px;border-radius:12px;background:var(--blue-light);color:var(--blue);display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:14px}
.benefit h3{font-size:1.08rem}
.benefit p{color:var(--ink-soft);font-size:.94rem;margin:0}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;text-align:center}
.stat .num{font-size:3rem;font-weight:800;color:var(--orange);line-height:1}
.stat .lbl{font-weight:600;color:#fff;margin-top:6px}

/* Semester cards */
.semesters{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}
.sem{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;height:100%;box-shadow:var(--shadow)}
.sem img{width:100%;aspect-ratio:16/10;object-fit:cover}
.sem .body{padding:24px;display:flex;flex-direction:column;flex:1}
.sem .tag{font-size:.78rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--orange);margin-bottom:6px}
.sem .mods{list-style:none;padding:0;margin:12px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.sem .mods li{background:var(--blue-light);color:var(--blue);border-radius:999px;padding:6px 12px;font-size:.8rem;font-weight:600}
.sem p{color:var(--ink-soft);font-size:.93rem}

/* Alumni */
.alumni{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.quote{background:#fff;border:1px solid var(--line);border-left:4px solid var(--orange);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.quote p{font-size:.98rem;color:var(--ink);margin:0 0 14px;font-style:italic}
.quote .who{font-weight:700;color:var(--navy)}
.quote .who span{display:block;font-weight:500;font-size:.88rem;color:var(--ink-soft)}

/* Facts */
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.fact{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:22px}
.fact h4{color:#fff;margin:0 0 4px;font-size:1rem}
.fact p{margin:0;color:rgba(255,255,255,.82);font-size:.94rem}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;height:100%;box-shadow:var(--shadow)}
.step .n{width:44px;height:44px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:14px}
.step p{color:var(--ink-soft);font-size:.94rem;margin:0}
.step ul{margin:10px 0 0;padding-left:18px;color:var(--ink-soft);font-size:.92rem}

/* FAQ */
.faq{max-width:900px;margin:0 auto}
.faq details{border:1px solid var(--line);border-radius:10px;margin-bottom:12px;background:#fff}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:700;color:var(--navy);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--orange);font-size:1.3rem}
.faq details[open] summary::after{content:"–"}
.faq p{padding:0 22px 18px;color:var(--ink-soft);margin:0;font-size:.95rem}

/* Contact / Prof */
.prof{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:center}
.prof img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%}

/* Newsletter */
.news{display:flex;gap:10px;flex-wrap:wrap;max-width:520px}
.news input{flex:1;min-width:220px;padding:14px 16px;border:1px solid var(--line);border-radius:10px;font:inherit}

/* Footer */
.site-footer{background:var(--navy-d);color:rgba(255,255,255,.78);padding:54px 0 26px}
.site-footer img{height:46px;margin-bottom:16px}
.site-footer address{font-style:normal;font-size:.94rem;line-height:1.8}
.site-footer a:hover{color:#fff}
.footer-bottom{margin-top:30px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);font-size:.85rem;opacity:.8;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

@media(max-width:980px){
  .nav{display:none}.burger{display:block}
  .split,.prof{grid-template-columns:1fr;gap:30px}.split--rev .media{order:0}
  .benefits,.semesters,.steps,.facts{grid-template-columns:1fr 1fr}
  .alumni,.stats{grid-template-columns:1fr}
}
@media(max-width:600px){
  .section{padding:54px 0}
  .benefits,.semesters,.steps,.facts,.stats{grid-template-columns:1fr}
}